Landmark: Cobble Hill Historic District: Historic District. Regulation type: Certificate of No Effect. Work types: Filing any work, Occupiable space rear yard additions, Primary Facades: Existing original/historic openings at small residential and commercial buildings, Repair of natural and cast stone, Removal of Existing Fire Escapes, Primary Facades: Existing non-original/non-historic openings at small residential and commercial buildings, Painting facades with original/historic conditions, Existing openings at nonvisible or minimally visible secondary facades, Rear yard decks, Garbage Enclosures, Areaway paving, steps, or planted areas, Security gates at door openings below or under stoops, Interior Alterations, Non-occupiable Space: Buildings in a historic district, Lighting fixtures and intercom panels, Replacement of Deteriorated Architectural Features: Cast and natural stone, Cleaning/removal of paint/coatings, New or modified openings at nonvisible or minimally visible secondary facades, No underpinning, Other as described by applicant, Hatches, Areaway wall or fence at attached residentia. Address: 21 STRONG PLACE. Community Board: BK-06. Issued: 2021-03-04. Expires: 2025-03-04. Applicant: Richard DelPilar. Owner: Christopher Bernard.